Home / 34,296,827,388.72-51,427,576,980.32-15,393,910,059.64

Finding the Fourth Proportional to 34,296,827,388.72, 51,427,576,980.32 and 15,393,910,059.64

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Solution

The fourth proportional to 34,296,827,388.72, 51,427,576,980.32 and 15,393,910,059.64 is: 23,082,936,670.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,296,827,388.72 : 51,427,576,980.32 = 15,393,910,059.64 : x
  2. Step 2: Convert to fraction form
    34,296,827,388.72/51,427,576,980.32 = 15,393,910,059.64/x
  3. Step 3: Cross multiply
    34,296,827,388.72x = 51,427,576,980.32 × 15,393,910,059.64
  4. Step 4: Simplify right side
    34,296,827,388.72x = 791,671,494,620,181,561,344
  5. Step 5: Solve for x
    x = 791,671,494,620,181,561,344/34,296,827,388.72
  6. Step 6: Final answer
    x = 23,082,936,670.71

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.